7961261280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 576

約数和(自身を含む): 30778030080

約数和(自身を除く): 22816768800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 61, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 122, 124, 140, 147, 155, 160, 168, 179, 183, 186, 196, 210, 217, 224, 240, 244, 245, 248, 280, 294, 305, 310, 336, 358, 366, 372, 392, 420, 427, 434, 465, 480, 488, 490, 496, 537, 560, 588, 610, 620, 651, 672, 716, 732, 735, 744, 784, 840, 854, 868, 895, 915, 930, 976, 980, 992, 1074, 1085, 1120, 1176, 1220, 1240, 1253, 1281, 1302, 1432, 1464, 1470, 1488, 1519, 1568, 1680, 1708, 1736, 1790, 1830, 1860, 1891, 1952, 1960, 2135, 2148, 2170, 2352, 2440, 2480, 2506, 2562, 2604, 2685, 2864, 2928, 2940, 2976, 2989, 3038, 3255, 3360, 3416, 3472, 3580, 3660, 3720, 3759, 3782, 3920, 4270, 4296, 4340, 4557, 4704, 4880, 4960, 5012, 5124, 5208, 5370, 5549, 5673, 5728, 5856, 5880, 5978, 6076, 6265, 6405, 6510, 6832, 6944, 7160, 7320, 7440, 7518, 7564, 7595, 7840, 8540, 8592, 8680, 8771, 8967, 9114, 9455, 9760, 10024, 10248, 10416, 10740, 10919, 11098, 11346, 11760, 11956, 12152, 12530, 12810, 13020, 13237, 13664, 14320, 14640, 14880, 14945, 15036, 15128, 15190, 16647, 17080, 17184, 17360, 17542, 17934, 18228, 18795, 18910, 20048, 20496, 20832, 21480, 21838, 22196, 22692, 22785, 23520, 23912, 24304, 25060, 25620, 26040, 26313, 26474, 27745, 28365, 28640, 29280, 29890, 30072, 30256, 30380, 32757, 33294, 34160, 34720, 35084, 35868, 36456, 37590, 37820, 38843, 39711, 40096, 40992, 42960, 43676, 43855, 44392, 44835, 45384, 45570, 47824, 48608, 50120, 51240, 52080, 52626, 52948, 54595, 55490, 56730, 59780, 60144, 60512, 60760, 65514, 66185, 66588, 68320, 70168, 71736, 72912, 75180, 75640, 76433, 77686, 79422, 83235, 85920, 87352, 87710, 88784, 89670, 90768, 91140, 92659, 95648, 100240, 102480, 104160, 105252, 105896, 109190, 110980, 113460, 116529, 119560, 120288, 121520, 131028, 131565, 132370, 133176, 140336, 143472, 145824, 150360, 151280, 152866, 155372, 158844, 163785, 166470, 174704, 175420, 177568, 179340, 181536, 182280, 185318, 194215, 198555, 200480, 204960, 210504, 211792, 218380, 221960, 226920, 229299, 233058, 239120, 243040, 262056, 263130, 264740, 266352, 271901, 277977, 280672, 286944, 300720, 302560, 305732, 310744, 317688, 327570, 332940, 338489, 349408, 350840, 358680, 364560, 370636, 382165, 388430, 397110, 421008, 423584, 436760, 443920, 453840, 458598, 463295, 466116, 478240, 524112, 526260, 529480, 532704, 535031, 543802, 555954, 582645, 601440, 611464, 621488, 635376, 655140, 665880, 676978, 701680, 717360, 729120, 741272, 764330, 776860, 794220, 815703, 842016, 873520, 887840, 907680, 917196, 926590, 932232, 1015467, 1048224, 1052520, 1058960, 1070062, 1087604, 1111908, 1146495, 1165290, 1222928, 1242976, 1270752, 1310280, 1331760, 1353956, 1359505, 1389885, 1403360, 1434720, 1482544, 1528660, 1553720, 1588440, 1605093, 1631406, 1692445, 1747040, 1834392, 1853180, 1864464, 2030934, 2105040, 2117920, 2140124, 2175208, 2223816, 2292990, 2330580, 2369423, 2445856, 2620560, 2663520, 2675155, 2707912, 2719010, 2779770, 2965088, 3057320, 3107440, 3176880, 3210186, 3262812, 3384890, 3668784, 3706360, 3728928, 4061868, 4078515, 4210080, 4280248, 4350416, 4447632, 4585980, 4661160, 4738846, 5077335, 5241120, 5350310, 5415824, 5438020, 5559540, 6114640, 6214880, 6353760, 6420372, 6525624, 6769780, 7108269, 7337568, 7412720, 8025465, 8123736, 8157030, 8560496, 8700832, 8895264, 9171960, 9322320, 9477692, 10154670, 10700620, 10831648, 10876040, 11119080, 11847115, 12229280, 12840744, 13051248, 13539560, 14216538, 14825440, 16050930, 16247472, 16314060, 16585961, 17120992, 18343920, 18644640, 18955384, 20309340, 21401240, 21752080, 22238160, 23694230, 25681488, 26102496, 27079120, 28433076, 32101860, 32494944, 32628120, 33171922, 35541345, 36687840, 37910768, 40618680, 42802480, 43504160, 44476320, 47388460, 49757883, 51362976, 54158240, 56866152, 64203720, 65256240, 66343844, 71082690, 75821536, 81237360, 82929805, 85604960, 94776920, 99515766, 113732304, 128407440, 130512480, 132687688, 142165380, 162474720, 165859610, 189553840, 199031532, 227464608, 248789415, 256814880, 265375376, 284330760, 331719220, 379107680, 398063064, 497578830, 530750752, 568661520, 663438440, 796126128, 995157660, 1137323040, 1326876880, 1592252256, 1990315320, 2653753760, 3980630640, 7961261280]

約数ペア:

[(1, 7961261280), (2, 3980630640), (3, 2653753760), (4, 1990315320), (5, 1592252256), (6, 1326876880), (7, 1137323040), (8, 995157660), (10, 796126128), (12, 663438440), (14, 568661520), (15, 530750752), (16, 497578830), (20, 398063064), (21, 379107680), (24, 331719220), (28, 284330760), (30, 265375376), (31, 256814880), (32, 248789415), (35, 227464608), (40, 199031532), (42, 189553840), (48, 165859610), (49, 162474720), (56, 142165380), (60, 132687688), (61, 130512480), (62, 128407440), (70, 113732304), (80, 99515766), (84, 94776920), (93, 85604960), (96, 82929805), (98, 81237360), (105, 75821536), (112, 71082690), (120, 66343844), (122, 65256240), (124, 64203720), (140, 56866152), (147, 54158240), (155, 51362976), (160, 49757883), (168, 47388460), (179, 44476320), (183, 43504160), (186, 42802480), (196, 40618680), (210, 37910768), (217, 36687840), (224, 35541345), (240, 33171922), (244, 32628120), (245, 32494944), (248, 32101860), (280, 28433076), (294, 27079120), (305, 26102496), (310, 25681488), (336, 23694230), (358, 22238160), (366, 21752080), (372, 21401240), (392, 20309340), (420, 18955384), (427, 18644640), (434, 18343920), (465, 17120992), (480, 16585961), (488, 16314060), (490, 16247472), (496, 16050930), (537, 14825440), (560, 14216538), (588, 13539560), (610, 13051248), (620, 12840744), (651, 12229280), (672, 11847115), (716, 11119080), (732, 10876040), (735, 10831648), (744, 10700620), (784, 10154670), (840, 9477692), (854, 9322320), (868, 9171960), (895, 8895264), (915, 8700832), (930, 8560496), (976, 8157030), (980, 8123736), (992, 8025465), (1074, 7412720), (1085, 7337568), (1120, 7108269), (1176, 6769780), (1220, 6525624), (1240, 6420372), (1253, 6353760), (1281, 6214880), (1302, 6114640), (1432, 5559540), (1464, 5438020), (1470, 5415824), (1488, 5350310), (1519, 5241120), (1568, 5077335), (1680, 4738846), (1708, 4661160), (1736, 4585980), (1790, 4447632), (1830, 4350416), (1860, 4280248), (1891, 4210080), (1952, 4078515), (1960, 4061868), (2135, 3728928), (2148, 3706360), (2170, 3668784), (2352, 3384890), (2440, 3262812), (2480, 3210186), (2506, 3176880), (2562, 3107440), (2604, 3057320), (2685, 2965088), (2864, 2779770), (2928, 2719010), (2940, 2707912), (2976, 2675155), (2989, 2663520), (3038, 2620560), (3255, 2445856), (3360, 2369423), (3416, 2330580), (3472, 2292990), (3580, 2223816), (3660, 2175208), (3720, 2140124), (3759, 2117920), (3782, 2105040), (3920, 2030934), (4270, 1864464), (4296, 1853180), (4340, 1834392), (4557, 1747040), (4704, 1692445), (4880, 1631406), (4960, 1605093), (5012, 1588440), (5124, 1553720), (5208, 1528660), (5370, 1482544), (5549, 1434720), (5673, 1403360), (5728, 1389885), (5856, 1359505), (5880, 1353956), (5978, 1331760), (6076, 1310280), (6265, 1270752), (6405, 1242976), (6510, 1222928), (6832, 1165290), (6944, 1146495), (7160, 1111908), (7320, 1087604), (7440, 1070062), (7518, 1058960), (7564, 1052520), (7595, 1048224), (7840, 1015467), (8540, 932232), (8592, 926590), (8680, 917196), (8771, 907680), (8967, 887840), (9114, 873520), (9455, 842016), (9760, 815703), (10024, 794220), (10248, 776860), (10416, 764330), (10740, 741272), (10919, 729120), (11098, 717360), (11346, 701680), (11760, 676978), (11956, 665880), (12152, 655140), (12530, 635376), (12810, 621488), (13020, 611464), (13237, 601440), (13664, 582645), (14320, 555954), (14640, 543802), (14880, 535031), (14945, 532704), (15036, 529480), (15128, 526260), (15190, 524112), (16647, 478240), (17080, 466116), (17184, 463295), (17360, 458598), (17542, 453840), (17934, 443920), (18228, 436760), (18795, 423584), (18910, 421008), (20048, 397110), (20496, 388430), (20832, 382165), (21480, 370636), (21838, 364560), (22196, 358680), (22692, 350840), (22785, 349408), (23520, 338489), (23912, 332940), (24304, 327570), (25060, 317688), (25620, 310744), (26040, 305732), (26313, 302560), (26474, 300720), (27745, 286944), (28365, 280672), (28640, 277977), (29280, 271901), (29890, 266352), (30072, 264740), (30256, 263130), (30380, 262056), (32757, 243040), (33294, 239120), (34160, 233058), (34720, 229299), (35084, 226920), (35868, 221960), (36456, 218380), (37590, 211792), (37820, 210504), (38843, 204960), (39711, 200480), (40096, 198555), (40992, 194215), (42960, 185318), (43676, 182280), (43855, 181536), (44392, 179340), (44835, 177568), (45384, 175420), (45570, 174704), (47824, 166470), (48608, 163785), (50120, 158844), (51240, 155372), (52080, 152866), (52626, 151280), (52948, 150360), (54595, 145824), (55490, 143472), (56730, 140336), (59780, 133176), (60144, 132370), (60512, 131565), (60760, 131028), (65514, 121520), (66185, 120288), (66588, 119560), (68320, 116529), (70168, 113460), (71736, 110980), (72912, 109190), (75180, 105896), (75640, 105252), (76433, 104160), (77686, 102480), (79422, 100240), (83235, 95648), (85920, 92659), (87352, 91140), (87710, 90768), (88784, 89670)]